AC Power Supply ESP32 Single Relay Development Board ESP32-WM-32E AC90-250V
9,28 €
4: Onboard ESP32 module RST reset button and IO0 programmable button;. On-board mature and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash;. Onboard ESP32 module RST reset button and lO0 programmable button;.
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